public IHttpActionResult PutStudent(int id, Student student)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != student.Id)
{
return(BadRequest());
}
db.Entry(student).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public HttpResponseMessage put(int id, [FromBody] StudentInfo student)
{
try
{
using (StudentInfoEntities entities = new StudentInfoEntities())
{
var entity = entities.StudentInfoes.FirstOrDefault(e => e.id == id);
if (entity == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "the Student id : " + id.ToString() + " not found to update"));
}
else
{
entity.name = student.name;
entity.ht_no = student.ht_no;
entity.sec = student.sec;
entity.@class = student.@class;
entity.email = student.email;
entities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK, entity));
}
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Post([FromBody] StudentInfo student)
{
try
{
using (StudentInfoEntities entities = new StudentInfoEntities())
{
entities.StudentInfoes.Add(student);
entities.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, student);
message.Headers.Location = new Uri(Request.RequestUri + student.id.ToString());
return(message);
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public HttpResponseMessage Delete(int id)
{
try
{
using (StudentInfoEntities entities = new StudentInfoEntities())
{
var entity = entities.StudentInfoes.FirstOrDefault(e => e.id == id);
if (entity == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "The Student with id: " + id.ToString() + " not found to delete"));
}
else
{
entities.StudentInfoes.Remove(entity);
entities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
}catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, e));
}
}
public ActionResult Create(EmployeeInfo tb)
{
db.EmployeeInfoes.Add(tb);
db.SaveChanges();
return(RedirectToAction("Index"));
}
